content: /**
   * Copyright (c) 2012-2018, Andy Janata
   * All rights reserved.
   *
   * Redistribution and use in source and binary forms, with or without modification, are permitted
   * provided that the following conditions are met:
   *
   * * Redistributions of source code must retain the above copyright notice, this list of conditions
   *   and the following disclaimer.
   * * Redistributions in binary form must reproduce the above copyright notice, this list of
   *   conditions and the following disclaimer in the documentation and/or other materials provided
   *   with the distribution.
   *
   * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND ANY EXPRESS OR
   * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND
   * FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR
   * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
   * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
   * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
   * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY
   * WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
   */
  
  package net.socialgamer.cah.handlers;
  
  import java.util.ArrayList;
  import java.util.Collection;
  import java.util.HashMap;
  import java.util.List;
  import java.util.Map;
  
  import javax.servlet.http.HttpSession;
  
  import com.google.inject.Inject;
  
  import net.socialgamer.cah.Constants.AjaxOperation;
  import net.socialgamer.cah.Constants.AjaxResponse;
  import net.socialgamer.cah.Constants.ReturnableData;
  import net.socialgamer.cah.RequestWrapper;
  import net.socialgamer.cah.data.ConnectedUsers;
  import net.socialgamer.cah.data.User;
  
  
  /**
   * Handler to get the names of all players connected to the server.
   *
   * @author Andy Janata (ajanata@socialgamer.net)
   */
  public class NamesHandler extends Handler {
  
    public static final String OP = AjaxOperation.NAMES.toString();
  
    private final ConnectedUsers users;
  
    @Inject
    public NamesHandler(final ConnectedUsers users) {
      this.users = users;
    }
  
    @Override
    public Map<ReturnableData, Object> handle(final RequestWrapper request,
        final HttpSession session) {
      final Map<ReturnableData, Object> ret = new HashMap<ReturnableData, Object>();
      final Collection<User> userList = users.getUsers();
      final List<String> names = new ArrayList<String>(userList.size());
      for (final User u : userList) {
        names.add(u.getSigil() + u.getNickname());
      }
      ret.put(AjaxResponse.NAMES, names);
      return ret;
    }
  }
  